The classic white shirt is always in style. I love that this season the shirt is loose like you're borrowing it from his closet. It's all about the boyfriend shirt, so pick one in classic white that will go with anything and everything. I love this Banana Republic Twill tape boyfriend shirt (at left, on sale for $34.99, limited sizes) and this Gap Tuxedo shirt (at right, on sale for $24.99, limited sizes). The front panel pintucked bib adds some fun decor to the mix.
Here are more fabulous white shirts:
DKNY + Thomas Pink Tuxedo Shirt (on sale for $129.99 at DKNY)
Long-sleeve Stretch Perfect Shirt ($59.50 at J.Crew)
Boyfriend Single-Pocket Shirt (on sale for $17.99 at the Gap, limited sizes)
Rag & Bone/JEAN The Classic Shirt ($185 at Shopbop)
Theory Macina Collard Shirt (on sale for $126 at Shopbop, L only)